#ifndef __CTYPE_H__
#define _CTYPE_H__

#include <types.h>

int isascii(int c);
int iscntrl(int c);
int isdigit(int c);
int isgraph(int c);
int islower(int c);
int isprint(int c);
int isspace(int c);
int isupper(int c);
int isxdigit(int c);
int isalpha(int c);
int isalnum(int c);
int ispunct(int c);
int toascii(int c);
int to_upper(int c);
int to_lower(int c);

#endif	/* __CTYPE_H__ */
